<template>
	<view>
		<view class="u-padding-40">
			<u-button type="success" @click="showPop(true)">
				<u-icon name="red-packet"></u-icon>
				<text class="u-padding-left-10">发送1.00元红包</text>
			</u-button>
		</view>
		<u-keyboard default="" ref="uKeyboard" mode="number" :mask="true" :mask-close-able="false" :dot-enabled="false"
			:show="show" :safe-area-inset-bottom="true" :tooltip="false" @change="onChange" @backspace="onBackspace">
			<view>
				<view class="u-text-center u-padding-20 money">
					<text>1.00</text>
					<text class="u-font-20 u-padding-left-10">元</text>
					<view class="u-padding-10 close" data-flag="false" @tap="showPop(false)">
						<u-icon name="close" color="#333333" size="28"></u-icon>
					</view>
				</view>
				<view class="u-flex u-row-center">
					<u-message-input mode="box" :maxlength="6" :dot-fill="true" v-model="password" :disabled-keyboard="true"
						@finish="finish"></u-message-input>
				</view>
				<view class="u-text-center u-padding-top-10 u-padding-bottom-20 tips">支付键盘</view>
			</view>
		</u-keyboard>
	</view>
</template>

<script>
export default {
	data() {
		return {
			show: false,
			password: ''
		}
	},
	onLoad() {

	},
	methods: {
		onChange(val) {
			if (this.password.length < 6) {
				this.password += val;
			}

			if (this.password.length >= 6) {
				this.pay();
			}
		},
		onBackspace(e) {
			if (this.password.length > 0) {
				this.password = this.password.substring(0, this.password.length - 1);
			}
		},
		pay() {
			uni.showLoading({
				title: '支付中'
			})

			setTimeout(() => {
				uni.hideLoading();
				this.show = false;
				uni.showToast({
					icon: 'success',
					title: '支付成功'
				})
			}, 2000);
		},
		showPop(flag = true) {
			this.password = '';
			this.show = flag;
		},
		finish() {
			console.log(11111)
		}
	}
}
</script>

<style lang="scss">
.money {
	font-size: 80rpx;
	color: $u-warning;
	position: relative;

	.close {
		position: absolute;
		top: 20rpx;
		right: 20rpx;
		line-height: 28rpx;
		font-size: 28rpx;
	}
}

.tips {
	color: $u-tips-color;
}
</style>